[  552.338012] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.352230] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.366260] br0: port 1(veth0) entered blocking state
[  552.366322] br0: port 1(veth0) entered disabled state
[  552.366376] veth0: entered allmulticast mode
[  552.366450] veth0: entered promiscuous mode
[  552.380073] br0: port 2(veth1) entered blocking state
[  552.380120] br0: port 2(veth1) entered disabled state
[  552.380155] veth1: entered allmulticast mode
[  552.380223] veth1: entered promiscuous mode
[  553.340023] br0: port 1(veth0) entered blocking state
[  553.340083] br0: port 1(veth0) entered forwarding state
[  553.340150] br0: port 2(veth1) entered blocking state
[  553.340191] br0: port 2(veth1) entered forwarding state
[  555.387111] bond0: (slave veth0): link status definitely up
[  555.387217] bond0: (slave veth1): link status definitely up
[  555.387250] bond0: (slave veth0): making interface the new active one
[  555.387315] bond0: active interface up!
[  555.476082] veth1: left allmulticast mode
[  555.476136] veth1: left promiscuous mode
[  555.476188] br0: port 2(veth1) entered disabled state
[  555.476292] veth0: left allmulticast mode
[  555.476333] veth0: left promiscuous mode
[  555.476384] br0: port 1(veth0) entered disabled state
[  555.505259] bond0: (slave veth1): Releasing backup interface
[  555.518315] bond0: (slave veth0): Releasing backup interface
[  555.536281] bond0 (unregistering): Released all slaves