[ 1636.063093][ T6426] veth0: entered allmulticast mode
[ 1636.063649][ T6426] veth1: entered allmulticast mode
[ 1636.063977][ T6426] veth2: entered allmulticast mode
[ 1636.064292][ T6426] veth3: entered allmulticast mode
[ 1662.496460][ T6426] veth0: left allmulticast mode
[ 1662.496746][ T6426] veth1: left allmulticast mode
[ 1662.496988][ T6426] veth2: left allmulticast mode
[ 1662.504219][ T6426] veth3: left allmulticast mode