[  923.076786][ T7504] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  923.219154][ T7505] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  923.339140][ T7506] br0: port 1(veth0) entered blocking state
[  923.339386][ T7506] br0: port 1(veth0) entered disabled state
[  923.339615][ T7506] veth0: entered allmulticast mode
[  923.341556][ T7506] veth0: entered promiscuous mode
[  923.483790][ T7507] br0: port 2(veth1) entered blocking state
[  923.484060][ T7507] br0: port 2(veth1) entered disabled state
[  923.484283][ T7507] veth1: entered allmulticast mode
[  923.485429][ T7507] veth1: entered promiscuous mode
[  923.639694][   T63] br0: port 1(veth0) entered blocking state
[  923.640049][   T63] br0: port 1(veth0) entered forwarding state
[  924.664609][ T6903] br0: port 2(veth1) entered blocking state
[  924.664861][ T6903] br0: port 2(veth1) entered forwarding state
[  926.008672][   T74] bond0: (slave veth0): link status definitely up
[  926.009277][   T74] bond0: (slave veth1): link status definitely up
[  926.009441][   T74] bond0: (slave veth0): making interface the new active one
[  926.010493][   T74] bond0: active interface up!
[  926.338228][   T74] veth1: left allmulticast mode
[  926.338478][   T74] veth1: left promiscuous mode
[  926.338870][   T74] br0: port 2(veth1) entered disabled state
[  926.341013][   T74] veth0: left allmulticast mode
[  926.341241][   T74] veth0: left promiscuous mode
[  926.341625][   T74] br0: port 1(veth0) entered disabled state
[  926.405743][   T74] bond0: (slave veth1): Releasing backup interface
[  926.430773][   T74] bond0: (slave veth0): Releasing backup interface
[  926.504936][   T74] bond0 (unregistering): Released all slaves