[  868.994368][ T9532] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.083910][ T9533] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.164723][ T9534] br0: port 1(veth0) entered blocking state
[  869.165019][ T9534] br0: port 1(veth0) entered disabled state
[  869.165269][ T9534] veth0: entered allmulticast mode
[  869.166472][ T9534] veth0: entered promiscuous mode
[  869.254650][ T9535] br0: port 2(veth1) entered blocking state
[  869.255021][ T9535] br0: port 2(veth1) entered disabled state
[  869.255353][ T9535] veth1: entered allmulticast mode
[  869.256741][ T9535] veth1: entered promiscuous mode
[  869.706547][   T45] br0: port 1(veth0) entered blocking state
[  869.706838][   T45] br0: port 1(veth0) entered forwarding state
[  869.707806][   T45] br0: port 2(veth1) entered blocking state
[  869.708091][   T45] br0: port 2(veth1) entered forwarding state
[  870.978481][   T11] bond0: (slave veth1): link status definitely up
[  870.978890][   T11] bond0: (slave veth1): making interface the new active one
[  870.980087][   T11] bond0: active interface up!
[  871.323042][   T11] veth1: left allmulticast mode
[  871.323263][   T11] veth1: left promiscuous mode
[  871.323569][   T11] br0: port 2(veth1) entered disabled state
[  871.325686][   T11] veth0: left allmulticast mode
[  871.325884][   T11] veth0: left promiscuous mode
[  871.326175][   T11] br0: port 1(veth0) entered disabled state
[  871.485999][   T11] bond0: (slave veth1): Releasing backup interface
[  871.607451][   T11] bond0: (slave veth0): Releasing backup interface
[  871.983889][   T11] bond0 (unregistering): Released all slaves