[ 1649.693022][ T7786] veth0: entered allmulticast mode
[ 1649.693875][ T7786] veth1: entered allmulticast mode
[ 1649.694446][ T7786] veth2: entered allmulticast mode
[ 1649.695017][ T7786] veth3: entered allmulticast mode
[ 1673.909979][ T7786] veth0: left allmulticast mode
[ 1673.910452][ T7786] veth1: left allmulticast mode
[ 1673.910901][ T7786] veth2: left allmulticast mode
[ 1673.911329][ T7786] veth3: left allmulticast mode