[ 1194.264181][T22018] veth0: entered allmulticast mode
[ 1194.264534][T22018] veth1: entered allmulticast mode
[ 1194.264778][T22018] veth2: entered allmulticast mode
[ 1194.265020][T22018] veth3: entered allmulticast mode
[ 1205.411429][T22018] veth0: left allmulticast mode
[ 1205.411692][T22018] veth1: left allmulticast mode
[ 1205.411885][T22018] veth2: left allmulticast mode
[ 1205.412069][T22018] veth3: left allmulticast mode