[  869.309803][ T9611] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.402904][ T9612] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.480233][ T9613] br0: port 1(veth0) entered blocking state
[  869.480518][ T9613] br0: port 1(veth0) entered disabled state
[  869.480778][ T9613] veth0: entered allmulticast mode
[  869.481946][ T9613] veth0: entered promiscuous mode
[  869.566024][ T9614] br0: port 2(veth1) entered blocking state
[  869.566590][ T9614] br0: port 2(veth1) entered disabled state
[  869.566853][ T9614] veth1: entered allmulticast mode
[  869.568050][ T9614] veth1: entered promiscuous mode
[  870.033815][   T37] br0: port 1(veth0) entered blocking state
[  870.034091][   T37] br0: port 1(veth0) entered forwarding state
[  870.035157][   T37] br0: port 2(veth1) entered blocking state
[  870.035403][   T37] br0: port 2(veth1) entered forwarding state
[  871.243507][   T69] bond0: (slave veth1): link status definitely up
[  871.243879][   T69] bond0: (slave veth1): making interface the new active one
[  871.244872][   T69] bond0: active interface up!
[  871.556503][   T69] veth1: left allmulticast mode
[  871.556702][   T69] veth1: left promiscuous mode
[  871.557008][   T69] br0: port 2(veth1) entered disabled state
[  871.558982][   T69] veth0: left allmulticast mode
[  871.559227][   T69] veth0: left promiscuous mode
[  871.559506][   T69] br0: port 1(veth0) entered disabled state
[  871.731847][   T69] bond0: (slave veth1): Releasing backup interface
[  871.921938][   T69] bond0: (slave veth0): Releasing backup interface
[  872.303561][   T69] bond0 (unregistering): Released all slaves