Like this,
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test1deiMac:~ test1$ sudo !!
sudo ping 10.1.0.163 -f
Password:
PING 10.1.0.163 (10.1.0.163): 56 data bytes
.^C
--- 10.1.0.163 ping statistics ---
49827 packets transmitted, 49826 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.127/0.224/1.283/0.033 ms
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test1deiMac:~ test1$ sudo ping 10.1.0.157 -f
PING 10.1.0.157 (10.1.0.157): 56 data bytes
..Request timeout for icmp_seq 250
.Request timeout for icmp_seq 251
.Request timeout for icmp_seq 252
.Request timeout for icmp_seq 253
......
.Request timeout for icmp_seq 1100
.Request timeout for icmp_seq 1101
.Request timeout for icmp_seq 1102
^C
--- 10.1.0.157 ping statistics ---
1104 packets transmitted, 750 packets received, 32.1% packet loss
round-trip min/avg/max/stddev = 0.122/0.205/0.750/0.038 ms
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10.1.0.163 is a Linux machine with CentOS.
10.1.0.157 is my Mac pro(2014).
I also found that It was always timeout from "icmp_seq 250".
And,all of my Mac machines(09 iMac,11 Mac mini,14 Mac pro,18 iMac and virtual machine) behave like this.