[ 1573.903943][T12931] veth0: entered allmulticast mode
[ 1573.905920][T12931] veth1: entered allmulticast mode
[ 1573.907845][T12931] veth2: entered allmulticast mode
[ 1573.908386][T12931] veth3: entered allmulticast mode
[ 1598.226372][T12931] veth0: left allmulticast mode
[ 1598.226970][T12931] veth1: left allmulticast mode
[ 1598.227400][T12931] veth2: left allmulticast mode
[ 1598.227811][T12931] veth3: left allmulticast mode