[ 1568.433650][T22272] br1: port 1(veth1) entered blocking state
[ 1568.434070][T22272] br1: port 1(veth1) entered disabled state
[ 1568.434482][T22272] veth1: entered allmulticast mode
[ 1568.437815][T22272] veth1: entered promiscuous mode
[ 1568.540426][   T37] br1: port 1(veth1) entered blocking state
[ 1568.540904][   T37] br1: port 1(veth1) entered forwarding state
[ 1583.351676][T22371] br1: port 1(veth1) entered disabled state
[ 1583.467317][T22372] veth1: left allmulticast mode
[ 1583.467694][T22372] veth1: left promiscuous mode
[ 1583.468186][T22372] br1: port 1(veth1) entered disabled state