[  520.218598][ T5515] br1: port 1(veth1) entered blocking state
[  520.218814][ T5515] br1: port 1(veth1) entered disabled state
[  520.219004][ T5515] veth1: entered allmulticast mode
[  520.221186][ T5515] veth1: entered promiscuous mode
[  520.302665][ T1566] br1: port 1(veth1) entered blocking state
[  520.302886][ T1566] br1: port 1(veth1) entered forwarding state
[  520.346630][ T5528] br1: port 2(veth2) entered blocking state
[  520.346826][ T5528] br1: port 2(veth2) entered disabled state
[  520.347012][ T5528] veth2: entered allmulticast mode
[  520.348436][ T5528] veth2: entered promiscuous mode
[  520.418663][ T1566] br1: port 2(veth2) entered blocking state
[  520.418863][ T1566] br1: port 2(veth2) entered forwarding state
[  538.613695][ T5946] br1: port 2(veth2) entered disabled state
[  538.644043][ T5948] veth2: left allmulticast mode
[  538.644232][ T5948] veth2: left promiscuous mode
[  538.645318][ T5948] br1: port 2(veth2) entered disabled state
[  538.676799][ T5950] br1: port 1(veth1) entered disabled state
[  538.701908][ T5952] veth1: left allmulticast mode
[  538.702092][ T5952] veth1: left promiscuous mode
[  538.702802][ T5952] br1: port 1(veth1) entered disabled state