[  515.240847][ T3372] br0: port 1(veth1) entered blocking state
[  515.242042][ T3372] br0: port 1(veth1) entered disabled state
[  515.242510][ T3372] veth1: entered allmulticast mode
[  515.244542][ T3372] veth1: entered promiscuous mode
[  515.442351][ T3374] br0: port 2(veth2) entered blocking state
[  515.442625][ T3374] br0: port 2(veth2) entered disabled state
[  515.442893][ T3374] veth2: entered allmulticast mode
[  515.444853][ T3374] veth2: entered promiscuous mode
[  515.740854][   T37] br0: port 1(veth1) entered blocking state
[  515.741098][   T37] br0: port 1(veth1) entered forwarding state
[  515.906407][ T2555] br0: port 2(veth2) entered blocking state
[  515.906693][ T2555] br0: port 2(veth2) entered forwarding state
[  756.171809][ T4582] br0: port 2(veth2) entered disabled state
[  756.333196][ T4583] br0: port 1(veth1) entered disabled state
[  756.515736][ T4584] veth2: left allmulticast mode
[  756.515971][ T4584] veth2: left promiscuous mode
[  756.516461][ T4584] br0: port 2(veth2) entered disabled state
[  756.518141][ T4584] veth1: left allmulticast mode
[  756.518341][ T4584] veth1: left promiscuous mode
[  756.518672][ T4584] br0: port 1(veth1) entered disabled state