[  923.810709][ T7908] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  923.943099][ T7909] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  924.080923][ T7910] br0: port 1(veth0) entered blocking state
[  924.081191][ T7910] br0: port 1(veth0) entered disabled state
[  924.081424][ T7910] veth0: entered allmulticast mode
[  924.083279][ T7910] veth0: entered promiscuous mode
[  924.250082][ T7911] br0: port 2(veth1) entered blocking state
[  924.250356][ T7911] br0: port 2(veth1) entered disabled state
[  924.250591][ T7911] veth1: entered allmulticast mode
[  924.251746][ T7911] veth1: entered promiscuous mode
[  924.439443][   T50] br0: port 1(veth0) entered blocking state
[  924.439760][   T50] br0: port 1(veth0) entered forwarding state
[  925.479675][ T4628] br0: port 2(veth1) entered blocking state
[  925.480036][ T4628] br0: port 2(veth1) entered forwarding state
[  926.759263][  T252] bond0: (slave veth0): link status definitely up
[  926.759820][  T252] bond0: (slave veth1): link status definitely up
[  926.760063][  T252] bond0: (slave veth0): making interface the new active one
[  926.761207][  T252] bond0: active interface up!
[  927.130921][ T3164] veth1: left allmulticast mode
[  927.131134][ T3164] veth1: left promiscuous mode
[  927.131430][ T3164] br0: port 2(veth1) entered disabled state
[  927.132920][ T3164] veth0: left allmulticast mode
[  927.133097][ T3164] veth0: left promiscuous mode
[  927.133373][ T3164] br0: port 1(veth0) entered disabled state
[  927.169591][ T3164] bond0: (slave veth1): Releasing backup interface
[  927.185539][ T3164] bond0: (slave veth0): Releasing backup interface
[  927.273320][ T3164] bond0 (unregistering): Released all slaves