[ 1609.959905][ T9315] veth0: entered allmulticast mode
[ 1609.960482][ T9315] veth1: entered allmulticast mode
[ 1609.960818][ T9315] veth2: entered allmulticast mode
[ 1609.961140][ T9315] veth3: entered allmulticast mode
[ 1637.221004][ T9315] veth0: left allmulticast mode
[ 1637.221495][ T9315] veth1: left allmulticast mode
[ 1637.221886][ T9315] veth2: left allmulticast mode
[ 1637.222332][ T9315] veth3: left allmulticast mode