[ 1674.658196][ T7531] veth0: entered allmulticast mode
[ 1674.659199][ T7531] veth1: entered allmulticast mode
[ 1674.660211][ T7531] veth2: entered allmulticast mode
[ 1674.661801][ T7531] veth3: entered allmulticast mode
[ 1698.628129][ T7531] veth0: left allmulticast mode
[ 1698.628855][ T7531] veth1: left allmulticast mode
[ 1698.629545][ T7531] veth2: left allmulticast mode
[ 1698.630210][ T7531] veth3: left allmulticast mode