[  927.328153][ T7843] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  927.455318][ T7844] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  927.576116][ T7845] br0: port 1(veth0) entered blocking state
[  927.576336][ T7845] br0: port 1(veth0) entered disabled state
[  927.576552][ T7845] veth0: entered allmulticast mode
[  927.578744][ T7845] veth0: entered promiscuous mode
[  927.690830][ T7846] br0: port 2(veth1) entered blocking state
[  927.691831][ T7846] br0: port 2(veth1) entered disabled state
[  927.692643][ T7846] veth1: entered allmulticast mode
[  927.693763][ T7846] veth1: entered promiscuous mode
[  927.949420][ T4704] br0: port 1(veth0) entered blocking state
[  927.949634][ T4704] br0: port 1(veth0) entered forwarding state
[  927.950538][ T4704] br0: port 2(veth1) entered blocking state
[  927.950721][ T4704] br0: port 2(veth1) entered forwarding state
[  929.263375][  T260] bond0: (slave veth1): link status definitely up
[  929.263715][  T260] bond0: (slave veth1): making interface the new active one
[  929.264578][  T260] bond0: active interface up!
[  929.616923][  T260] veth1: left allmulticast mode
[  929.617134][  T260] veth1: left promiscuous mode
[  929.617417][  T260] br0: port 2(veth1) entered disabled state
[  929.619139][  T260] veth0: left allmulticast mode
[  929.619348][  T260] veth0: left promiscuous mode
[  929.619609][  T260] br0: port 1(veth0) entered disabled state
[  929.654677][  T260] bond0: (slave veth1): Releasing backup interface
[  929.678585][  T260] bond0: (slave veth0): Releasing backup interface
[  929.772015][  T260] bond0 (unregistering): Released all slaves