[  920.169386][ T7537] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  920.328714][ T7538] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  920.472339][ T7539] br0: port 1(veth0) entered blocking state
[  920.472606][ T7539] br0: port 1(veth0) entered disabled state
[  920.472839][ T7539] veth0: entered allmulticast mode
[  920.474015][ T7539] veth0: entered promiscuous mode
[  920.617302][ T7540] br0: port 2(veth1) entered blocking state
[  920.617536][ T7540] br0: port 2(veth1) entered disabled state
[  920.617752][ T7540] veth1: entered allmulticast mode
[  920.619933][ T7540] veth1: entered promiscuous mode
[  920.967857][   T50] br0: port 1(veth0) entered blocking state
[  920.968105][   T50] br0: port 1(veth0) entered forwarding state
[  920.969049][   T50] br0: port 2(veth1) entered blocking state
[  920.969240][   T50] br0: port 2(veth1) entered forwarding state
[  922.088765][   T10] bond0: (slave veth1): link status definitely up
[  922.089191][   T10] bond0: (slave veth1): making interface the new active one
[  922.090221][   T10] bond0: active interface up!
[  922.574686][ T6698] veth1: left allmulticast mode
[  922.574876][ T6698] veth1: left promiscuous mode
[  922.575162][ T6698] br0: port 2(veth1) entered disabled state
[  922.577238][ T6698] veth0: left allmulticast mode
[  922.577450][ T6698] veth0: left promiscuous mode
[  922.577745][ T6698] br0: port 1(veth0) entered disabled state
[  922.624978][ T6698] bond0: (slave veth1): Releasing backup interface
[  922.653424][ T6698] bond0: (slave veth0): Releasing backup interface
[  922.750116][ T6698] bond0 (unregistering): Released all slaves