[ 1450.349679][ T8894] br1: port 1(veth1) entered blocking state
[ 1450.350142][ T8894] br1: port 1(veth1) entered disabled state
[ 1450.350599][ T8894] veth1: entered allmulticast mode
[ 1450.354902][ T8894] veth1: entered promiscuous mode
[ 1450.473989][  T197] br1: port 1(veth1) entered blocking state
[ 1450.474565][  T197] br1: port 1(veth1) entered forwarding state
[ 1484.149663][ T9073] br1: port 1(veth1) entered disabled state
[ 1484.272278][ T9074] veth1: left allmulticast mode
[ 1484.272662][ T9074] veth1: left promiscuous mode
[ 1484.273179][ T9074] br1: port 1(veth1) entered disabled state