[ 1950.128761][ T6691] veth0: entered allmulticast mode
[ 1950.129583][ T6691] veth1: entered allmulticast mode
[ 1950.130144][ T6691] veth2: entered allmulticast mode
[ 1950.132436][ T6691] veth3: entered allmulticast mode
[ 1972.934438][ T6691] veth0: left allmulticast mode
[ 1972.934948][ T6691] veth1: left allmulticast mode
[ 1972.935352][ T6691] veth2: left allmulticast mode
[ 1972.935759][ T6691] veth3: left allmulticast mode