[  523.221714] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.239243] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.255297] br0: port 1(veth0) entered blocking state
[  523.255374] br0: port 1(veth0) entered disabled state
[  523.255431] veth0: entered allmulticast mode
[  523.255518] veth0: entered promiscuous mode
[  523.273095] br0: port 2(veth1) entered blocking state
[  523.273170] br0: port 2(veth1) entered disabled state
[  523.273226] veth1: entered allmulticast mode
[  523.273312] veth1: entered promiscuous mode
[  524.219811] br0: port 1(veth0) entered blocking state
[  524.219929] br0: port 1(veth0) entered forwarding state
[  524.220002] br0: port 2(veth1) entered blocking state
[  524.220047] br0: port 2(veth1) entered forwarding state
[  526.267734] bond0: (slave veth0): link status definitely up
[  526.267834] bond0: (slave veth1): link status definitely up
[  526.267879] bond0: (slave veth0): making interface the new active one
[  526.267936] bond0: active interface up!
[  526.390266] veth1: left allmulticast mode
[  526.390320] veth1: left promiscuous mode
[  526.390364] br0: port 2(veth1) entered disabled state
[  526.390463] veth0: left allmulticast mode
[  526.390499] veth0: left promiscuous mode
[  526.390550] br0: port 1(veth0) entered disabled state
[  526.410017] bond0: (slave veth1): Releasing backup interface
[  526.418971] bond0: (slave veth0): Releasing backup interface
[  526.440882] bond0 (unregistering): Released all slaves