[ 1859.671392][ T8297] br1: port 1(veth1) entered blocking state
[ 1859.671719][ T8297] br1: port 1(veth1) entered disabled state
[ 1859.671994][ T8297] veth1: entered allmulticast mode
[ 1859.674123][ T8297] veth1: entered promiscuous mode
[ 1859.853803][ T7810] br1: port 1(veth1) entered blocking state
[ 1859.854085][ T7810] br1: port 1(veth1) entered forwarding state
[ 1876.645482][ T8396] br1: port 1(veth1) entered disabled state
[ 1876.818778][ T8397] veth1: left allmulticast mode
[ 1876.819008][ T8397] veth1: left promiscuous mode
[ 1876.819337][ T8397] br1: port 1(veth1) entered disabled state