[  664.615077][ T4480] br1: port 1(veth1) entered blocking state
[  664.615306][ T4480] br1: port 1(veth1) entered disabled state
[  664.615502][ T4480] veth1: entered allmulticast mode
[  664.616973][ T4480] veth1: entered promiscuous mode
[  664.691397][   T37] br1: port 1(veth1) entered blocking state
[  664.691634][   T37] br1: port 1(veth1) entered forwarding state
[  664.728840][ T4493] br1: port 2(veth2) entered blocking state
[  664.729075][ T4493] br1: port 2(veth2) entered disabled state
[  664.729342][ T4493] veth2: entered allmulticast mode
[  664.731263][ T4493] veth2: entered promiscuous mode
[  664.814012][   T37] br1: port 2(veth2) entered blocking state
[  664.814246][   T37] br1: port 2(veth2) entered forwarding state
[  683.329427][ T4872] br1: port 2(veth2) entered disabled state
[  683.354231][ T4874] veth2: left allmulticast mode
[  683.354468][ T4874] veth2: left promiscuous mode
[  683.354777][ T4874] br1: port 2(veth2) entered disabled state
[  683.383499][ T4876] br1: port 1(veth1) entered disabled state
[  683.420512][ T4878] veth1: left allmulticast mode
[  683.420740][ T4878] veth1: left promiscuous mode
[  683.420975][ T4878] br1: port 1(veth1) entered disabled state