[  925.293900][ T7907] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  925.422224][ T7908] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  925.576326][ T7909] br0: port 1(veth0) entered blocking state
[  925.577307][ T7909] br0: port 1(veth0) entered disabled state
[  925.577549][ T7909] veth0: entered allmulticast mode
[  925.578693][ T7909] veth0: entered promiscuous mode
[  925.725233][ T7910] br0: port 2(veth1) entered blocking state
[  925.725495][ T7910] br0: port 2(veth1) entered disabled state
[  925.725727][ T7910] veth1: entered allmulticast mode
[  925.726905][ T7910] veth1: entered promiscuous mode
[  926.105761][   T50] br0: port 1(veth0) entered blocking state
[  926.106092][   T50] br0: port 1(veth0) entered forwarding state
[  926.107072][   T50] br0: port 2(veth1) entered blocking state
[  926.107273][   T50] br0: port 2(veth1) entered forwarding state
[  927.224892][ T6792] bond0: (slave veth1): link status definitely up
[  927.225288][ T6792] bond0: (slave veth1): making interface the new active one
[  927.226420][ T6792] bond0: active interface up!
[  927.702554][ T6792] veth1: left allmulticast mode
[  927.702744][ T6792] veth1: left promiscuous mode
[  927.703031][ T6792] br0: port 2(veth1) entered disabled state
[  927.705081][ T6792] veth0: left allmulticast mode
[  927.705252][ T6792] veth0: left promiscuous mode
[  927.705641][ T6792] br0: port 1(veth0) entered disabled state
[  927.744488][ T6792] bond0: (slave veth1): Releasing backup interface
[  927.763738][ T6792] bond0: (slave veth0): Releasing backup interface
[  927.859519][ T6792] bond0 (unregistering): Released all slaves