[  993.243575][T13616] veth0: entered allmulticast mode
[  993.243993][T13616] veth1: entered allmulticast mode
[  993.244319][T13616] veth2: entered allmulticast mode
[  993.244622][T13616] veth3: entered allmulticast mode
[ 1004.381428][T13616] veth0: left allmulticast mode
[ 1004.381758][T13616] veth1: left allmulticast mode
[ 1004.382060][T13616] veth2: left allmulticast mode
[ 1004.382305][T13616] veth3: left allmulticast mode