[ 1489.309606][ T4303] br1: port 1(veth1) entered blocking state
[ 1489.309896][ T4303] br1: port 1(veth1) entered disabled state
[ 1489.310160][ T4303] veth1: entered allmulticast mode
[ 1489.312070][ T4303] veth1: entered promiscuous mode
[ 1489.481394][   T51] br1: port 1(veth1) entered blocking state
[ 1489.481914][   T51] br1: port 1(veth1) entered forwarding state
[ 1489.663934][ T4306] br1: port 2(veth2) entered blocking state
[ 1489.664194][ T4306] br1: port 2(veth2) entered disabled state
[ 1489.664451][ T4306] veth2: entered allmulticast mode
[ 1489.666265][ T4306] veth2: entered promiscuous mode
[ 1489.816944][ T4009] br1: port 2(veth2) entered blocking state
[ 1489.817248][ T4009] br1: port 2(veth2) entered forwarding state
[ 1520.608651][ T4486] br1: port 2(veth2) entered disabled state
[ 1520.754396][ T4487] veth2: left allmulticast mode
[ 1520.754623][ T4487] veth2: left promiscuous mode
[ 1520.754928][ T4487] br1: port 2(veth2) entered disabled state
[ 1520.897241][ T4488] br1: port 1(veth1) entered disabled state
[ 1521.043765][ T4489] veth1: left allmulticast mode
[ 1521.043963][ T4489] veth1: left promiscuous mode
[ 1521.044295][ T4489] br1: port 1(veth1) entered disabled state