[ 1632.061474][ T6439] veth0: entered allmulticast mode
[ 1632.062329][ T6439] veth1: entered allmulticast mode
[ 1632.062652][ T6439] veth2: entered allmulticast mode
[ 1632.062969][ T6439] veth3: entered allmulticast mode
[ 1658.528120][ T6439] veth0: left allmulticast mode
[ 1658.528397][ T6439] veth1: left allmulticast mode
[ 1658.528640][ T6439] veth2: left allmulticast mode
[ 1658.528900][ T6439] veth3: left allmulticast mode