[ 3520.595948][T16616] veth0: entered allmulticast mode
[ 3520.596468][T16616] veth1: entered allmulticast mode
[ 3520.596802][T16616] veth2: entered allmulticast mode
[ 3520.597173][T16616] veth3: entered allmulticast mode
[ 3549.409494][T16616] veth0: left allmulticast mode
[ 3549.409911][T16616] veth1: left allmulticast mode
[ 3549.410160][T16616] veth2: left allmulticast mode
[ 3549.410416][T16616] veth3: left allmulticast mode