[  523.774012] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.786849] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.801949] br0: port 1(veth0) entered blocking state
[  523.802019] br0: port 1(veth0) entered disabled state
[  523.802093] veth0: entered allmulticast mode
[  523.802161] veth0: entered promiscuous mode
[  523.817367] br0: port 2(veth1) entered blocking state
[  523.817425] br0: port 2(veth1) entered disabled state
[  523.817469] veth1: entered allmulticast mode
[  523.817544] veth1: entered promiscuous mode
[  524.795998] br0: port 1(veth0) entered blocking state
[  524.796099] br0: port 1(veth0) entered forwarding state
[  524.796178] br0: port 2(veth1) entered blocking state
[  524.796220] br0: port 2(veth1) entered forwarding state
[  526.843928] bond0: (slave veth0): link status definitely up
[  526.843986] bond0: (slave veth1): link status definitely up
[  526.844018] bond0: (slave veth0): making interface the new active one
[  526.844073] bond0: active interface up!
[  526.984551] veth1: left allmulticast mode
[  526.984594] veth1: left promiscuous mode
[  526.984633] br0: port 2(veth1) entered disabled state
[  526.984728] veth0: left allmulticast mode
[  526.984755] veth0: left promiscuous mode
[  526.984783] br0: port 1(veth0) entered disabled state
[  527.011178] bond0: (slave veth1): Releasing backup interface
[  527.018134] bond0: (slave veth0): Releasing backup interface