[  862.539534][ T9555] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.626012][ T9556] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.726409][ T9557] br0: port 1(veth0) entered blocking state
[  862.726742][ T9557] br0: port 1(veth0) entered disabled state
[  862.727014][ T9557] veth0: entered allmulticast mode
[  862.728668][ T9557] veth0: entered promiscuous mode
[  862.822654][ T9558] br0: port 2(veth1) entered blocking state
[  862.822927][ T9558] br0: port 2(veth1) entered disabled state
[  862.823176][ T9558] veth1: entered allmulticast mode
[  862.824459][ T9558] veth1: entered promiscuous mode
[  863.262112][ T4143] br0: port 1(veth0) entered blocking state
[  863.262546][ T4143] br0: port 1(veth0) entered forwarding state
[  863.263619][ T4143] br0: port 2(veth1) entered blocking state
[  863.263852][ T4143] br0: port 2(veth1) entered forwarding state
[  864.526268][   T11] bond0: (slave veth1): link status definitely up
[  864.526781][   T11] bond0: (slave veth1): making interface the new active one
[  864.528459][   T11] bond0: active interface up!
[  865.045008][   T11] veth1: left allmulticast mode
[  865.045315][   T11] veth1: left promiscuous mode
[  865.045705][   T11] br0: port 2(veth1) entered disabled state
[  865.048002][   T11] veth0: left allmulticast mode
[  865.048202][   T11] veth0: left promiscuous mode
[  865.048580][   T11] br0: port 1(veth0) entered disabled state
[  865.236115][   T11] bond0: (slave veth1): Releasing backup interface
[  865.448244][   T11] bond0: (slave veth0): Releasing backup interface
[  865.846958][   T11] bond0 (unregistering): Released all slaves