[   42.848406][  T597] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   42.878393][  T598] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   42.900162][  T599] br0: port 1(veth0) entered blocking state
[   42.900375][  T599] br0: port 1(veth0) entered disabled state
[   42.900569][  T599] veth0: entered allmulticast mode
[   42.901506][  T599] veth0: entered promiscuous mode
[   42.923669][  T600] br0: port 2(veth1) entered blocking state
[   42.923882][  T600] br0: port 2(veth1) entered disabled state
[   42.924062][  T600] veth1: entered allmulticast mode
[   42.924900][  T600] veth1: entered promiscuous mode
[   43.462271][   T36] br0: port 1(veth0) entered blocking state
[   43.462457][   T36] br0: port 1(veth0) entered forwarding state
[   43.463079][   T36] br0: port 2(veth1) entered blocking state
[   43.463216][   T36] br0: port 2(veth1) entered forwarding state
[   44.887851][   T12] bond0: (slave veth1): link status definitely up
[   44.888362][   T12] bond0: (slave veth1): making interface the new active one
[   44.889134][   T12] bond0: active interface up!
[   44.943146][   T74] veth1: left allmulticast mode
[   44.943300][   T74] veth1: left promiscuous mode
[   44.943542][   T74] br0: port 2(veth1) entered disabled state
[   44.950716][   T74] veth0: left allmulticast mode
[   44.950867][   T74] veth0: left promiscuous mode
[   44.951106][   T74] br0: port 1(veth0) entered disabled state
[   44.988037][   T74] bond0: (slave veth1): Releasing backup interface
[   44.999223][   T74] bond0: (slave veth0): Releasing backup interface
[   45.049265][   T74] bond0 (unregistering): Released all slaves