[ 1237.425395][ T7116] veth0: entered allmulticast mode
[ 1237.425829][ T7116] veth1: entered allmulticast mode
[ 1237.426134][ T7116] veth2: entered allmulticast mode
[ 1237.426439][ T7116] veth3: entered allmulticast mode
[ 1249.089936][ T7116] veth0: left allmulticast mode
[ 1249.090226][ T7116] veth1: left allmulticast mode
[ 1249.090471][ T7116] veth2: left allmulticast mode
[ 1249.090724][ T7116] veth3: left allmulticast mode