[ 1191.647967][T21139] veth0: entered allmulticast mode
[ 1191.648373][T21139] veth1: entered allmulticast mode
[ 1191.648624][T21139] veth2: entered allmulticast mode
[ 1191.648930][T21139] veth3: entered allmulticast mode
[ 1202.854793][T21139] veth0: left allmulticast mode
[ 1202.855095][T21139] veth1: left allmulticast mode
[ 1202.855319][T21139] veth2: left allmulticast mode
[ 1202.855519][T21139] veth3: left allmulticast mode