[ 1154.960428][T18872] veth0: entered allmulticast mode
[ 1154.960796][T18872] veth1: entered allmulticast mode
[ 1154.961043][T18872] veth2: entered allmulticast mode
[ 1154.961276][T18872] veth3: entered allmulticast mode
[ 1166.022548][T18872] veth0: left allmulticast mode
[ 1166.022892][T18872] veth1: left allmulticast mode
[ 1166.023075][T18872] veth2: left allmulticast mode
[ 1166.023251][T18872] veth3: left allmulticast mode