[  755.568997][ T4459] br1: port 1(veth1) entered blocking state
[  755.569365][ T4459] br1: port 1(veth1) entered disabled state
[  755.569737][ T4459] veth1: entered allmulticast mode
[  755.571672][ T4459] veth1: entered promiscuous mode
[  755.601996][   T48] br1: port 1(veth1) entered blocking state
[  755.602332][   T48] br1: port 1(veth1) entered forwarding state
[  770.218368][ T4604] br1: port 1(veth1) entered disabled state
[  770.246045][ T4605] veth1: left allmulticast mode
[  770.246334][ T4605] veth1: left promiscuous mode
[  770.247541][ T4605] br1: port 1(veth1) entered disabled state