[ 1222.550959][T16138] veth0: entered allmulticast mode
[ 1222.551752][T16138] veth1: entered allmulticast mode
[ 1222.552254][T16138] veth2: entered allmulticast mode
[ 1222.552779][T16138] veth3: entered allmulticast mode
[ 1240.176012][T16138] veth0: left allmulticast mode
[ 1240.176532][T16138] veth1: left allmulticast mode
[ 1240.176900][T16138] veth2: left allmulticast mode
[ 1240.177282][T16138] veth3: left allmulticast mode