[ 1083.855574][ T4520] br1: port 1(veth1) entered blocking state
[ 1083.856083][ T4520] br1: port 1(veth1) entered disabled state
[ 1083.857173][ T4520] veth1: entered allmulticast mode
[ 1083.873576][ T4520] veth1: entered promiscuous mode
[ 1083.914779][   T38] br1: port 1(veth1) entered blocking state
[ 1083.915014][   T38] br1: port 1(veth1) entered forwarding state
[ 1098.127351][ T4657] br1: port 1(veth1) entered disabled state
[ 1098.157275][ T4658] veth1: left allmulticast mode
[ 1098.158140][ T4658] veth1: left promiscuous mode
[ 1098.158378][ T4658] br1: port 1(veth1) entered disabled state