[ 1633.390777][ T8490] veth0: entered allmulticast mode
[ 1633.391434][ T8490] veth1: entered allmulticast mode
[ 1633.391775][ T8490] veth2: entered allmulticast mode
[ 1633.392124][ T8490] veth3: entered allmulticast mode
[ 1633.394095][ T8490] veth4: entered allmulticast mode
[ 1633.394492][ T8490] veth5: entered allmulticast mode
[ 1680.570434][ T8490] veth0: left allmulticast mode
[ 1680.570762][ T8490] veth1: left allmulticast mode
[ 1680.571000][ T8490] veth2: left allmulticast mode
[ 1680.571246][ T8490] veth3: left allmulticast mode
[ 1680.571484][ T8490] veth4: left allmulticast mode
[ 1680.571727][ T8490] veth5: left allmulticast mode