[  926.074442][ T7571] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  926.205863][ T7572] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  926.329936][ T7573] br0: port 1(veth0) entered blocking state
[  926.330197][ T7573] br0: port 1(veth0) entered disabled state
[  926.330438][ T7573] veth0: entered allmulticast mode
[  926.331723][ T7573] veth0: entered promiscuous mode
[  926.463303][ T7574] br0: port 2(veth1) entered blocking state
[  926.463747][ T7574] br0: port 2(veth1) entered disabled state
[  926.464090][ T7574] veth1: entered allmulticast mode
[  926.466038][ T7574] veth1: entered promiscuous mode
[  926.936282][ T2762] br0: port 1(veth0) entered blocking state
[  926.936595][ T2762] br0: port 1(veth0) entered forwarding state
[  926.937900][ T2762] br0: port 2(veth1) entered blocking state
[  926.938180][ T2762] br0: port 2(veth1) entered forwarding state
[  927.990992][ T6729] bond0: (slave veth1): link status definitely up
[  927.991383][ T6729] bond0: (slave veth1): making interface the new active one
[  927.992646][ T6729] bond0: active interface up!
[  928.456870][  T523] veth1: left allmulticast mode
[  928.457091][  T523] veth1: left promiscuous mode
[  928.457402][  T523] br0: port 2(veth1) entered disabled state
[  928.459358][  T523] veth0: left allmulticast mode
[  928.459595][  T523] veth0: left promiscuous mode
[  928.459879][  T523] br0: port 1(veth0) entered disabled state
[  928.498353][  T523] bond0: (slave veth1): Releasing backup interface
[  928.527438][  T523] bond0: (slave veth0): Releasing backup interface
[  928.601000][  T523] bond0 (unregistering): Released all slaves