[ 1049.959807][ T7046] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1050.143122][ T7047] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1050.293812][ T7048] br0: port 1(veth0) entered blocking state
[ 1050.294045][ T7048] br0: port 1(veth0) entered disabled state
[ 1050.294273][ T7048] veth0: entered allmulticast mode
[ 1050.295441][ T7048] veth0: entered promiscuous mode
[ 1050.459439][ T7049] br0: port 2(veth1) entered blocking state
[ 1050.459680][ T7049] br0: port 2(veth1) entered disabled state
[ 1050.459951][ T7049] veth1: entered allmulticast mode
[ 1050.461140][ T7049] veth1: entered promiscuous mode
[ 1051.506023][ T2459] br0: port 1(veth0) entered blocking state
[ 1051.506260][ T2459] br0: port 1(veth0) entered forwarding state
[ 1051.507189][ T2459] br0: port 2(veth1) entered blocking state
[ 1051.507398][ T2459] br0: port 2(veth1) entered forwarding state
[ 1052.913388][  T278] bond0: (slave veth0): link status definitely up
[ 1052.914206][  T278] bond0: (slave veth1): link status definitely up
[ 1052.914521][  T278] bond0: (slave veth0): making interface the new active one
[ 1052.916201][  T278] bond0: active interface up!
[ 1053.324829][  T278] veth1: left allmulticast mode
[ 1053.325081][  T278] veth1: left promiscuous mode
[ 1053.325383][  T278] br0: port 2(veth1) entered disabled state
[ 1053.326852][  T278] veth0: left allmulticast mode
[ 1053.327026][  T278] veth0: left promiscuous mode
[ 1053.327295][  T278] br0: port 1(veth0) entered disabled state
[ 1053.484190][  T278] bond0: (slave veth1): Releasing backup interface
[ 1053.580092][  T278] bond0: (slave veth0): Releasing backup interface
[ 1053.960404][  T278] bond0 (unregistering): Released all slaves