[ 1855.032886][T13890] veth0: entered allmulticast mode
[ 1855.033711][T13890] veth1: entered allmulticast mode
[ 1855.034520][T13890] veth2: entered allmulticast mode
[ 1855.035116][T13890] veth3: entered allmulticast mode
[ 1878.922998][T13890] veth0: left allmulticast mode
[ 1878.923602][T13890] veth1: left allmulticast mode
[ 1878.924097][T13890] veth2: left allmulticast mode
[ 1878.924552][T13890] veth3: left allmulticast mode