[ 1352.993189][ T8307] br1: port 1(veth1) entered blocking state
[ 1352.993625][ T8307] br1: port 1(veth1) entered disabled state
[ 1352.994084][ T8307] veth1: entered allmulticast mode
[ 1352.997979][ T8307] veth1: entered promiscuous mode
[ 1353.113176][ T4750] br1: port 1(veth1) entered blocking state
[ 1353.113643][ T4750] br1: port 1(veth1) entered forwarding state
[ 1353.215766][ T8309] br1: port 2(veth2) entered blocking state
[ 1353.216209][ T8309] br1: port 2(veth2) entered disabled state
[ 1353.216639][ T8309] veth2: entered allmulticast mode
[ 1353.220474][ T8309] veth2: entered promiscuous mode
[ 1353.335422][ T4750] br1: port 2(veth2) entered blocking state
[ 1353.335889][ T4750] br1: port 2(veth2) entered forwarding state
[ 1402.265694][ T8543] br1: port 1(veth1) entered disabled state
[ 1402.386583][ T8544] br1: port 2(veth2) entered disabled state
[ 1402.492672][ T8545] veth2: left allmulticast mode
[ 1402.493035][ T8545] veth2: left promiscuous mode
[ 1402.493531][ T8545] br1: port 2(veth2) entered disabled state
[ 1402.496335][ T8545] veth1: left allmulticast mode
[ 1402.496663][ T8545] veth1: left promiscuous mode
[ 1402.497137][ T8545] br1: port 1(veth1) entered disabled state