[  776.913805][ T3420] br1: port 1(veth1) entered blocking state
[  776.914069][ T3420] br1: port 1(veth1) entered disabled state
[  776.914310][ T3420] veth1: entered allmulticast mode
[  776.916162][ T3420] veth1: entered promiscuous mode
[  777.046006][ T2207] br1: port 1(veth1) entered blocking state
[  777.046298][ T2207] br1: port 1(veth1) entered forwarding state
[  777.157509][ T3422] br1: port 2(veth2) entered blocking state
[  777.157790][ T3422] br1: port 2(veth2) entered disabled state
[  777.158053][ T3422] veth2: entered allmulticast mode
[  777.159890][ T3422] veth2: entered promiscuous mode
[  777.315486][   T70] br1: port 2(veth2) entered blocking state
[  777.315789][   T70] br1: port 2(veth2) entered forwarding state
[  899.401747][ T4743] br1: port 2(veth2) entered disabled state
[  899.511583][ T4745] veth2: left allmulticast mode
[  899.511793][ T4745] veth2: left promiscuous mode
[  899.512097][ T4745] br1: port 2(veth2) entered disabled state
[  899.628068][ T4746] br1: port 1(veth1) entered disabled state
[  899.744147][ T4748] veth1: left allmulticast mode
[  899.744356][ T4748] veth1: left promiscuous mode
[  899.744710][ T4748] br1: port 1(veth1) entered disabled state