[   42.498440][  T474] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   42.618648][  T475] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   42.760160][  T476] br0: port 1(veth0) entered blocking state
[   42.760586][  T476] br0: port 1(veth0) entered disabled state
[   42.761015][  T476] veth0: entered allmulticast mode
[   42.764127][  T476] veth0: entered promiscuous mode
[   42.879074][  T477] br0: port 2(veth1) entered blocking state
[   42.879457][  T477] br0: port 2(veth1) entered disabled state
[   42.879848][  T477] veth1: entered allmulticast mode
[   42.882562][  T477] veth1: entered promiscuous mode
[   43.533072][   T38] br0: port 1(veth0) entered blocking state
[   43.533685][   T38] br0: port 1(veth0) entered forwarding state
[   43.535872][   T38] br0: port 2(veth1) entered blocking state
[   43.536210][   T38] br0: port 2(veth1) entered forwarding state
[   45.474751][   T12] bond0: (slave veth0): link status definitely up
[   45.477302][   T12] bond0: (slave veth1): link status definitely up
[   45.477683][   T12] bond0: (slave veth0): making interface the new active one
[   45.479162][   T12] bond0: active interface up!
[   46.045984][   T12] veth1: left allmulticast mode
[   46.046363][   T12] veth1: left promiscuous mode
[   46.046881][   T12] br0: port 2(veth1) entered disabled state
[   46.049836][   T12] veth0: left allmulticast mode
[   46.050140][   T12] veth0: left promiscuous mode
[   46.050570][   T12] br0: port 1(veth0) entered disabled state
[   46.259977][   T12] bond0: (slave veth1): Releasing backup interface
[   46.370422][   T12] bond0: (slave veth0): Releasing backup interface
[   47.685914][   T12] bond0 (unregistering): Released all slaves