[ 1176.098543][T21866] veth0: entered allmulticast mode
[ 1176.098955][T21866] veth1: entered allmulticast mode
[ 1176.099268][T21866] veth2: entered allmulticast mode
[ 1176.099550][T21866] veth3: entered allmulticast mode
[ 1187.176415][T21866] veth0: left allmulticast mode
[ 1187.176738][T21866] veth1: left allmulticast mode
[ 1187.177001][T21866] veth2: left allmulticast mode
[ 1187.177275][T21866] veth3: left allmulticast mode