[  844.247193][ T9313] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  844.359307][ T9314] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  844.470778][ T9315] br0: port 1(veth0) entered blocking state
[  844.471207][ T9315] br0: port 1(veth0) entered disabled state
[  844.471636][ T9315] veth0: entered allmulticast mode
[  844.473643][ T9315] veth0: entered promiscuous mode
[  844.579709][ T9316] br0: port 2(veth1) entered blocking state
[  844.580086][ T9316] br0: port 2(veth1) entered disabled state
[  844.580447][ T9316] veth1: entered allmulticast mode
[  844.581882][ T9316] veth1: entered promiscuous mode
[  844.942126][  T387] br0: port 1(veth0) entered blocking state
[  844.942452][  T387] br0: port 1(veth0) entered forwarding state
[  844.943479][  T387] br0: port 2(veth1) entered blocking state
[  844.943757][  T387] br0: port 2(veth1) entered forwarding state
[  846.173790][ T8249] bond0: (slave veth1): link status definitely up
[  846.174259][ T8249] bond0: (slave veth1): making interface the new active one
[  846.175807][ T8249] bond0: active interface up!
[  846.466756][ T8249] veth1: left allmulticast mode
[  846.467495][ T8249] veth1: left promiscuous mode
[  846.467861][ T8249] br0: port 2(veth1) entered disabled state
[  846.470295][ T8249] veth0: left allmulticast mode
[  846.470679][ T8249] veth0: left promiscuous mode
[  846.471014][ T8249] br0: port 1(veth0) entered disabled state
[  846.613092][ T8249] bond0: (slave veth1): Releasing backup interface
[  846.749830][ T8249] bond0: (slave veth0): Releasing backup interface
[  847.160429][ T8249] bond0 (unregistering): Released all slaves