[ 1040.656505][T27746] veth0: entered allmulticast mode
[ 1040.656855][T27746] veth1: entered allmulticast mode
[ 1040.657095][T27746] veth2: entered allmulticast mode
[ 1040.657334][T27746] veth3: entered allmulticast mode
[ 1051.819788][T27746] veth0: left allmulticast mode
[ 1051.820095][T27746] veth1: left allmulticast mode
[ 1051.820339][T27746] veth2: left allmulticast mode
[ 1051.820598][T27746] veth3: left allmulticast mode