[   58.673920][  T475] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   58.854347][  T476] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   59.032755][  T477] br0: port 1(veth0) entered blocking state
[   59.032996][  T477] br0: port 1(veth0) entered disabled state
[   59.033223][  T477] veth0: entered allmulticast mode
[   59.034381][  T477] veth0: entered promiscuous mode
[   59.214755][  T478] br0: port 2(veth1) entered blocking state
[   59.215129][  T478] br0: port 2(veth1) entered disabled state
[   59.215516][  T478] veth1: entered allmulticast mode
[   59.217864][  T478] veth1: entered promiscuous mode
[   60.206123][   T50] br0: port 1(veth0) entered blocking state
[   60.206542][   T50] br0: port 1(veth0) entered forwarding state
[   60.214344][   T50] br0: port 2(veth1) entered blocking state
[   60.214605][   T50] br0: port 2(veth1) entered forwarding state
[   61.614085][   T75] bond0: (slave veth0): link status definitely up
[   61.614665][   T75] bond0: (slave veth1): link status definitely up
[   61.614832][   T75] bond0: (slave veth0): making interface the new active one
[   61.615884][   T75] bond0: active interface up!
[   62.368136][   T75] veth1: left allmulticast mode
[   62.368429][   T75] veth1: left promiscuous mode
[   62.369079][   T75] br0: port 2(veth1) entered disabled state
[   62.371162][   T75] veth0: left allmulticast mode
[   62.371394][   T75] veth0: left promiscuous mode
[   62.371848][   T75] br0: port 1(veth0) entered disabled state
[   62.587401][   T75] bond0: (slave veth1): Releasing backup interface
[   62.679962][   T75] bond0: (slave veth0): Releasing backup interface