[ 1631.650603][T13332] veth0: entered allmulticast mode
[ 1631.651097][T13332] veth1: entered allmulticast mode
[ 1631.651397][T13332] veth2: entered allmulticast mode
[ 1631.651688][T13332] veth3: entered allmulticast mode
[ 1658.030339][T13332] veth0: left allmulticast mode
[ 1658.030617][T13332] veth1: left allmulticast mode
[ 1658.030883][T13332] veth2: left allmulticast mode
[ 1658.031113][T13332] veth3: left allmulticast mode