[ 2154.867250][T23073] br0: port 1(gw_l) entered blocking state
[ 2154.867601][T23073] br0: port 1(gw_l) entered disabled state
[ 2154.867931][T23073] gw_l: entered allmulticast mode
[ 2154.869004][T23073] gw_l: entered promiscuous mode
[ 2154.941858][T23074] br0: port 2(amtg) entered blocking state
[ 2154.942161][T23074] br0: port 2(amtg) entered disabled state
[ 2154.942446][T23074] amtg: entered allmulticast mode
[ 2154.943512][T23074] amtg: entered promiscuous mode
[ 2155.172094][T23083] br0: port 2(amtg) entered blocking state
[ 2155.172450][T23083] br0: port 2(amtg) entered forwarding state
[ 2155.402435][T28668] br0: port 1(gw_l) entered blocking state
[ 2155.402961][T28668] br0: port 1(gw_l) entered forwarding state
[ 2162.978974][T23337] amt_gso (23337) used greatest stack depth: 23040 bytes left
[ 2166.053884][   T12] br0: port 1(gw_l) entered disabled state
[ 2166.057750][   T12] gw_l (unregistering): left allmulticast mode
[ 2166.058035][   T12] gw_l (unregistering): left promiscuous mode
[ 2166.058325][   T12] br0: port 1(gw_l) entered disabled state
[ 2166.157189][   T12] amtg: left allmulticast mode
[ 2166.157437][   T12] amtg: left promiscuous mode
[ 2166.157724][   T12] br0: port 2(amtg) entered disabled state