[  668.774869][ T4397] br1: port 1(veth1) entered blocking state
[  668.775321][ T4397] br1: port 1(veth1) entered disabled state
[  668.775740][ T4397] veth1: entered allmulticast mode
[  668.779274][ T4397] veth1: entered promiscuous mode
[  668.909020][   T38] br1: port 1(veth1) entered blocking state
[  668.909503][   T38] br1: port 1(veth1) entered forwarding state
[  688.622472][ T4536] br1: port 1(veth1) entered disabled state
[  688.764214][ T4537] veth1: left allmulticast mode
[  688.764549][ T4537] veth1: left promiscuous mode
[  688.765031][ T4537] br1: port 1(veth1) entered disabled state