[  837.860816][ T9390] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  837.947241][ T9391] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.042743][ T9392] br0: port 1(veth0) entered blocking state
[  838.043053][ T9392] br0: port 1(veth0) entered disabled state
[  838.043597][ T9392] veth0: entered allmulticast mode
[  838.044793][ T9392] veth0: entered promiscuous mode
[  838.128969][ T9393] br0: port 2(veth1) entered blocking state
[  838.129272][ T9393] br0: port 2(veth1) entered disabled state
[  838.129523][ T9393] veth1: entered allmulticast mode
[  838.131582][ T9393] veth1: entered promiscuous mode
[  838.576829][ T8753] br0: port 1(veth0) entered blocking state
[  838.577118][ T8753] br0: port 1(veth0) entered forwarding state
[  838.578117][ T8753] br0: port 2(veth1) entered blocking state
[  838.578367][ T8753] br0: port 2(veth1) entered forwarding state
[  839.816735][   T69] bond0: (slave veth1): link status definitely up
[  839.817298][   T69] bond0: (slave veth1): making interface the new active one
[  839.818840][   T69] bond0: active interface up!
[  840.325327][   T69] veth1: left allmulticast mode
[  840.325568][   T69] veth1: left promiscuous mode
[  840.325883][   T69] br0: port 2(veth1) entered disabled state
[  840.328120][   T69] veth0: left allmulticast mode
[  840.328373][   T69] veth0: left promiscuous mode
[  840.328869][   T69] br0: port 1(veth0) entered disabled state
[  840.526142][   T69] bond0: (slave veth1): Releasing backup interface
[  840.727811][   T69] bond0: (slave veth0): Releasing backup interface
[  841.101535][   T69] bond0 (unregistering): Released all slaves