[  870.834920][ T9541] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.931161][ T9542] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.038280][ T9543] br0: port 1(veth0) entered blocking state
[  871.038687][ T9543] br0: port 1(veth0) entered disabled state
[  871.039051][ T9543] veth0: entered allmulticast mode
[  871.041040][ T9543] veth0: entered promiscuous mode
[  871.140244][ T9544] br0: port 2(veth1) entered blocking state
[  871.140531][ T9544] br0: port 2(veth1) entered disabled state
[  871.140780][ T9544] veth1: entered allmulticast mode
[  871.141965][ T9544] veth1: entered promiscuous mode
[  871.964076][   T45] br0: port 1(veth0) entered blocking state
[  871.964337][   T45] br0: port 1(veth0) entered forwarding state
[  871.965336][   T45] br0: port 2(veth1) entered blocking state
[  871.965558][   T45] br0: port 2(veth1) entered forwarding state
[  873.820276][  T262] bond0: (slave veth0): link status definitely up
[  873.820841][  T262] bond0: (slave veth1): link status definitely up
[  873.821039][  T262] bond0: (slave veth0): making interface the new active one
[  873.822175][  T262] bond0: active interface up!
[  874.132242][  T262] veth1: left allmulticast mode
[  874.132558][  T262] veth1: left promiscuous mode
[  874.133037][  T262] br0: port 2(veth1) entered disabled state
[  874.134861][  T262] veth0: left allmulticast mode
[  874.135458][  T262] veth0: left promiscuous mode
[  874.135886][  T262] br0: port 1(veth0) entered disabled state
[  874.328436][  T262] bond0: (slave veth1): Releasing backup interface
[  874.525182][  T262] bond0: (slave veth0): Releasing backup interface
[  874.901582][  T262] bond0 (unregistering): Released all slaves