[  555.126669][ T3515] br1: port 1(veth1) entered blocking state
[  555.127596][ T3515] br1: port 1(veth1) entered disabled state
[  555.127784][ T3515] veth1: entered allmulticast mode
[  555.133947][ T3515] veth1: entered promiscuous mode
[  555.160196][   T72] br1: port 1(veth1) entered blocking state
[  555.160393][   T72] br1: port 1(veth1) entered forwarding state
[  581.974838][ T3698] br1: port 1(veth1) entered disabled state
[  581.999758][ T3699] veth1: left allmulticast mode
[  581.999928][ T3699] veth1: left promiscuous mode
[  582.000145][ T3699] br1: port 1(veth1) entered disabled state