[ 1491.451462][T13202] veth0: entered allmulticast mode
[ 1491.452037][T13202] veth1: entered allmulticast mode
[ 1491.452383][T13202] veth2: entered allmulticast mode
[ 1491.452713][T13202] veth3: entered allmulticast mode
[ 1518.833631][T13202] veth0: left allmulticast mode
[ 1518.844086][T13202] veth1: left allmulticast mode
[ 1518.844523][T13202] veth2: left allmulticast mode
[ 1518.845284][T13202] veth3: left allmulticast mode