[ 2154.185649][T18987] veth0: entered allmulticast mode
[ 2154.186519][T18987] veth1: entered allmulticast mode
[ 2154.187084][T18987] veth2: entered allmulticast mode
[ 2154.187744][T18987] veth3: entered allmulticast mode
[ 2177.239860][T18987] veth0: left allmulticast mode
[ 2177.240457][T18987] veth1: left allmulticast mode
[ 2177.240977][T18987] veth2: left allmulticast mode
[ 2177.241431][T18987] veth3: left allmulticast mode