[ 1816.269145][ T8983] veth0: entered allmulticast mode
[ 1816.269539][ T8983] veth1: entered allmulticast mode
[ 1816.269871][ T8983] veth2: entered allmulticast mode
[ 1816.270175][ T8983] veth3: entered allmulticast mode
[ 1845.664227][ T8983] veth0: left allmulticast mode
[ 1845.664621][ T8983] veth1: left allmulticast mode
[ 1845.664870][ T8983] veth2: left allmulticast mode
[ 1845.665101][ T8983] veth3: left allmulticast mode