[   13.092614][  T290] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.178773][  T291] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.270759][  T292] br0: port 1(veth0) entered blocking state
[   13.271067][  T292] br0: port 1(veth0) entered disabled state
[   13.271369][  T292] veth0: entered allmulticast mode
[   13.272646][  T292] veth0: entered promiscuous mode
[   13.361000][  T293] br0: port 2(veth1) entered blocking state
[   13.361431][  T293] br0: port 2(veth1) entered disabled state
[   13.361800][  T293] veth1: entered allmulticast mode
[   13.363140][  T293] veth1: entered promiscuous mode
[   13.926996][   T38] br0: port 1(veth0) entered blocking state
[   13.927334][   T38] br0: port 1(veth0) entered forwarding state
[   13.928658][   T38] br0: port 2(veth1) entered blocking state
[   13.928863][   T38] br0: port 2(veth1) entered forwarding state
[   15.046586][   T71] bond0: (slave veth1): link status definitely up
[   15.047009][   T71] bond0: (slave veth1): making interface the new active one
[   15.048143][   T71] bond0: active interface up!
[   15.460844][   T71] veth1: left allmulticast mode
[   15.461321][   T71] veth1: left promiscuous mode
[   15.461843][   T71] br0: port 2(veth1) entered disabled state
[   15.465551][   T71] veth0: left allmulticast mode
[   15.465758][   T71] veth0: left promiscuous mode
[   15.466119][   T71] br0: port 1(veth0) entered disabled state
[   15.644992][   T71] bond0: (slave veth1): Releasing backup interface
[   15.836399][   T71] bond0: (slave veth0): Releasing backup interface
[   16.210374][   T71] bond0 (unregistering): Released all slaves