[  835.294131][ T9360] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  835.366063][ T9361] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  835.458863][ T9362] br0: port 1(veth0) entered blocking state
[  835.459214][ T9362] br0: port 1(veth0) entered disabled state
[  835.459474][ T9362] veth0: entered allmulticast mode
[  835.460683][ T9362] veth0: entered promiscuous mode
[  835.567783][ T9363] br0: port 2(veth1) entered blocking state
[  835.568116][ T9363] br0: port 2(veth1) entered disabled state
[  835.568369][ T9363] veth1: entered allmulticast mode
[  835.569661][ T9363] veth1: entered promiscuous mode
[  836.016095][ T8752] br0: port 1(veth0) entered blocking state
[  836.016450][ T8752] br0: port 1(veth0) entered forwarding state
[  836.017616][ T8752] br0: port 2(veth1) entered blocking state
[  836.017862][ T8752] br0: port 2(veth1) entered forwarding state
[  837.240260][ T9220] bond0: (slave veth1): link status definitely up
[  837.240742][ T9220] bond0: (slave veth1): making interface the new active one
[  837.242039][ T9220] bond0: active interface up!
[  837.717205][ T6505] veth1: left allmulticast mode
[  837.717409][ T6505] veth1: left promiscuous mode
[  837.717755][ T6505] br0: port 2(veth1) entered disabled state
[  837.720076][ T6505] veth0: left allmulticast mode
[  837.720247][ T6505] veth0: left promiscuous mode
[  837.720790][ T6505] br0: port 1(veth0) entered disabled state
[  837.862998][ T6505] bond0: (slave veth1): Releasing backup interface
[  838.051982][ T6505] bond0: (slave veth0): Releasing backup interface
[  838.433335][ T6505] bond0 (unregistering): Released all slaves