[  786.705789][ T4535] br1: port 1(veth1) entered blocking state
[  786.706015][ T4535] br1: port 1(veth1) entered disabled state
[  786.706202][ T4535] veth1: entered allmulticast mode
[  786.708025][ T4535] veth1: entered promiscuous mode
[  786.732965][ T2023] br1: port 1(veth1) entered blocking state
[  786.733169][ T2023] br1: port 1(veth1) entered forwarding state
[  786.759030][ T4537] br1: port 2(veth2) entered blocking state
[  786.759269][ T4537] br1: port 2(veth2) entered disabled state
[  786.764326][ T4537] veth2: entered allmulticast mode
[  786.766149][ T4537] veth2: entered promiscuous mode
[  786.786066][ T2023] br1: port 2(veth2) entered blocking state
[  786.786272][ T2023] br1: port 2(veth2) entered forwarding state
[  820.029427][ T4768] br1: port 1(veth1) entered disabled state
[  820.057363][ T4769] br1: port 2(veth2) entered disabled state
[  820.092855][ T4770] veth2: left allmulticast mode
[  820.093033][ T4770] veth2: left promiscuous mode
[  820.093257][ T4770] br1: port 2(veth2) entered disabled state
[  820.094226][ T4770] veth1: left allmulticast mode
[  820.094366][ T4770] veth1: left promiscuous mode
[  820.094590][ T4770] br1: port 1(veth1) entered disabled state